public void OnFragment(IDirectBuffer buffer, int offset, int length, Header header)
{
messageHeaderDecoder.Wrap(buffer, offset);
int schemaId = messageHeaderDecoder.SchemaId();
if (schemaId != MessageHeaderDecoder.SCHEMA_ID)
{
throw new ClusterException("expected schemaId=" + MessageHeaderDecoder.SCHEMA_ID + ", actual=" + schemaId);
}
int templateId = messageHeaderDecoder.TemplateId();
switch (templateId)
{
case JoinLogDecoder.TEMPLATE_ID:
joinLogDecoder.Wrap(
buffer,
offset + MessageHeaderDecoder.ENCODED_LENGTH,
messageHeaderDecoder.BlockLength(),
messageHeaderDecoder.Version());
clusteredServiceAgent.OnJoinLog(
joinLogDecoder.LeadershipTermId(),
joinLogDecoder.LogPosition(),
joinLogDecoder.MaxLogPosition(),
joinLogDecoder.MemberId(),
joinLogDecoder.LogSessionId(),
joinLogDecoder.LogStreamId(),
joinLogDecoder.LogChannel());
break;
case ServiceTerminationPositionDecoder.TEMPLATE_ID:
serviceTerminationPositionDecoder.Wrap(
buffer,
offset + MessageHeaderDecoder.ENCODED_LENGTH,
messageHeaderDecoder.BlockLength(),
messageHeaderDecoder.Version());
clusteredServiceAgent.OnServiceTerminationPosition(serviceTerminationPositionDecoder.LogPosition());
break;
case ElectionStartEventDecoder.TEMPLATE_ID:
electionStartEventDecoder.Wrap(
buffer,
offset + MessageHeaderDecoder.ENCODED_LENGTH,
messageHeaderDecoder.BlockLength(),
messageHeaderDecoder.Version());
clusteredServiceAgent.OnElectionStartEvent(electionStartEventDecoder.LogPosition());
break;
}
}